14.12. J-Board Block Diagram
+
X9350
AVR 9V
2
1
DIG12V
IC952
TX0-
B12
B9
TX2-
B5
TXC-
B3
TX1+
TX2+
B6
B11
TX0+
TXC+
TX1-
B2
B8
TX3-
B15
B14
TX3+
1
5
2
4
12
11
14
15
SLOT1
SLOT2
SLOT3
PC
SLOT3
PC
SLOT2
SLOT1
L
3
R
13
10
9
A
B
IC3001
AUDIO SELECT
AMP
Q8001
15
23
17
19
Pr
S2 DET
Pb
Y
13
Pr/R
S2 DET
7
9
5
Pb/B
Y/G
3
Pr
S2 DET
61
63
59
Pb
Y
Pr
55
57
53
Pb
Y
SLOT3
PC
SLOT2
SLOT1
SCL
SDA
27
28
42
44
40
46
50
48
Pr
Pb
Y
Pb
Pr
Y
7
6
5
1
IC8008
CS/VIDEO SEL(SUB)
AMP
Q8002
7
6
5
CS/VIDEO SEL(MAIN)
1
IC8007
AMP
Q3101
Q3102
AMP
4
12
11
14
15
SLOT1
SLOT2
SLOT3
PC
SLOT3
PC
SLOT2
SLOT1
VD
3
HD
13
10
9
IC8001
(MAIN)
1
5
2
SYNC SELECT
11
14
15
SLOT1
SLOT2
SLOT3
PC
SLOT3
PC
SLOT2
SLOT1
VD
3
HD
13
10
12
9
A SW2
B SW3
IC8002
(SUB)
1
5
4
2
SYNC SELECT
IC8005
INVERTER
2
13
10
12
1
11
8
9
Q3103
AMP
AMP
Q3106
AMP
Q3104
Q3105
AMP
IC3005
INPUT SW
25
1
5
17
14
11
IN
OUT
OUT
IN
OUT
IN
VIDEO AMP
IC3201
(MAIN)
14
25
1
17
IN
5
(SUB)
OUT
IN
VIDEO AMP
IC3251
11
OUT
OUT
IN
A38
A36
A34
B36
A30
A32
B31
B28
B32
B35
B27
B26
B24
B25
B23
Y/G
Pb/B
Pr/R
S2 DET
HD
VD
A26
AUDIO IN R
A28
AUDIO IN L
RESET
PWR STATUS
SOS
PLUG DET
TXD
RXD
IIC SCL
IIC SDA
SRQ
Pr/R
B24
Pb/B
A34
B23
AUDIO IN L
B28
Y/G
AUDIO IN R
A28
B36
IIC SDA
IIC SCL
A30
VD
A26
SRQ
HD
B35
A32
RESET
SOS
B31
A36
S2 DET
A38
PLUG DET
B25
TX2-
B5
TXC-
B3
TX1+
TX2+
B6
B11
TX0+
TXC+
TX1-
B2
B8
TX3-
B15
B14
TX3+
TX0-
B12
B9
TX3+
2
6
3
TX1+
5
TX0+
TXC-
TX2+
TXC+
14
TX1-
11
12
TX2-
TX3-
15
8
TX0-
9
SLOT3 VD
PC HD
SLOT3 HD
PC VD
SLOT1 HD
SLOT1 VD
SLOT2 HD
SLOT2 VD
10
11
12
SLOT1
SLOT2
SLOT3
SLOT3
SLOT2
SLOT1
SCL
7
SDA
9
14
2
S0
S1
IC3002
IIC SW
6
5
4
Pr/R
AUDIO IN L
VD
S2 DET
A38
A26
HD
A30
Pb/B
AUDIO IN R
A36
A28
B36
Y/G
A32
A34
B35
RESET
SOS
B31
B28
PLUG DET
B24
B23
IIC SDA
IIC SCL
SRQ
B25
Pr/R
AUDIO IN L
VD
HD
Pb/B
AUDIO IN R
Y/G
7
5
1
3
9
11
13
19
18
RXD
TXD
TXC+
14
TX1-
11
12
TX2-
TX3-
15
6
3
TX1+
5
TX0+
TXC-
TX2+
8
TX0-
9
TX3+
2
J11
J12
J13
21
P5V
22
9V
J14
Y M
21
PB M
23
PR M
25
TXD1
RXD1
SRQ
RESET
PWR STATUS
SCL S1
SDA S1
SDA S2
SCL S2
SLOT2 DET
SCL S3
SDA S3
SLOT1 DET
SLOT3 DET
SOS
SLOT2 L
SLOT2 R
SLOT1 L
SLOT1 R
SLOT3 L
SLOT3 R
SLOT1 HD
SLOT1 VD
SLOT2 VD
SLOT2 HD
SLOT3 VD
SLOT3 HD
PC L
PC R
PC VD HX
PC HD HX
10
9
1
2
SLOT3 VD
PC HD
SLOT3 HD
PC VD
SLOT1 HD
SLOT1 VD
SLOT2 HD
SLOT2 VD
SW0
SW1
SW2
SW3
SDA
SCL
14
15
CS(S)
3
IC3003
EX I/O
SDA3
SCL3
SLOT1
SLOT2
SLOT3
PC
LO
LO
LO
LO
HI
HI
HI HI
S2
S1
A
HI
HI HI
SLOT1
SLOT2
LO
B
LO
SLOT3
LO
PC
LO
HI
SLOT2 L
SLOT2 R
SLOT3 L
SLOT3 R
PC L
PC R
SLOT1 L
SLOT1 R
A SW0
B SW1
SCL3
SDA3
SLOT3
SLOT2
HI LO
HI
PC
LO
A
SLOT1
HI
HI
B
LO
LO
4
8
G IN
V IN
H IN
6
HD-
15
17
CLP OUT
13
VD+
SYNC
IC8003
SIGNAL
(MAIN)
PROCESSOR
H:ON
2
1
7
CS(M)
IC8009
SWITCH
29
31
VD M
HD M
27
NCLP M
J5
Y S
40
PB S
38
PR S
36
14
3
15
CS(M)
SCL
SDA
6
3
H:ON
5
2
H:ON
1
7
IC3007
IIC SW
15
14
4
3
10
2
9
1
SDA
SCL
IIC SW
IIC SW
IC3004
EX I/O(IIC SW)
SCL S1
SCL S2
SCL S3
SDA S1
SDA S2
SDA S3
IC3006
EX I/O
SW0
SW1
INVERTER
2
13
10
12
1
11
H IN
8
9
17
(SUB)
V IN
CLP OUT
5
3
H:ON
6
15
IC8004
6
8
HD-
IC8006
SWITCH
4
13
G IN
CS(S)
PROCESSOR
IC8009
SIGNAL
SYNC
VD+
VD M
NCLP M
HD M
NCLP S
VD S
HD S
9V
13
2
1
12
INVERTER
IC8016
13
11
14
RS232C
IC8015
12
DRIVER
R1IN
T1OUT T1IN
R1OUT
B29
B30
CABEL DET
REMOTE
CABEL DET
REMOTE
SDA3
SCL3
SCL3
SDA3
SDA3
SCL3
SDA3
SCL3
2
23
IIC CONT
21
RXD PC
TXD TU
RXD TU
11
HD S
19
POWER STATUS
34
CABLE DET
25
TXD PC
17
13
RESET
REMOTE DET
15
VD S
32
NCLP S
31
REAL TIME/INTER
27
SDA1
5
4
SCL1
SCL3
SDA3
9
8
J3
28
12
SOUND MAIN MUTE
STB ON
RESET
15
14
SOUND MAIN MUTE
TXD 4
RXD 4
17
DPMS HD
19
DPMS VD
17
L
1
SLOT9V
3
SLOT5V
5
SLOT3.3V
6
SLOT3.3V
19
R
9
DIG 12V
12
DR15V
SLOT5V
DIG 12V
DR15V
SLOT3.3V
SLOT9V
Q8012
Q8013
Q8010
Q8011
PC VD
PC HD
PC HD HX
PC VD HX
SLOT9V
SLOT5V
SLOT3.3V
J8
LAN15V
LAN15V
6
5
STB 5V
1
2
STB ON/OFF
J6
10
11
SDA3
SCL3
J10
SDA3
SCL3
SDA3
SCL3
NCLP M
VD M
HD M
RESET
POWER STATUS
IIC CONT
REMOTE DET
TXD TU
RXD TU
CABLE DET
TXD4
RXD4
MCLP S
HD S
VD S
PC VD
PC HD
5
2
3
TXD4
RXD4
RXD4
TXD4
SDA
SCL
/INTER
6
OSCOUT
OSCIN
7
VDD
8
SLOT3 DET
SLOT2 DET
SLOT1 DET
SOS
SCL3
SDA3
STB5V S
STB5V
Q3010
Q3011
Q3001
R AMP
Q3003
L AMP
Q3002
LAN15V
STB 5V
9V
IC951
2
AVR 12V
DR15V
12V
1
AVR 5V
9V
2
5V
1
AVR 5V
9V
2
5V
1
IC3108
IC3109
Slot Interface/SYNC Processor Board
J
SLOT3
SLOT2
HI LO
HI
PC
LO
A
SLOT1
HI
HI
B
LO
LO
MAIN
SUB
TO H2
TO H1
P5V
DIG 12V
TO HX1
TO D5
TO D3
IC1001
TIME CLOCK
TO Z8
TO PF10
TO D6
TH-42PW6/TH-42PWD6 J-Board Block Diagram
TH-42PW6/TH-42PWD6 J-Board Block Diagram
B
3
2
E
C
8
A
5
D
4
6
7
1
TH-42PW6EX / TH-42PW6BX / TH-42PWD6EX / TH-42PWD6BX / TH-42PWD6UY
64
Summary of Contents for TH-37PWD6UY
Page 4: ...2 Service Hint 4 TH 37PWD6UY ...
Page 44: ...TH 37PWD6UY 44 ...
Page 45: ...5 Parts Location 45 TH 37PWD6UY ...
Page 47: ...7 Replacement Parts List 7 1 Relpacement Parts List Notes 47 TH 37PWD6UY ...
Page 75: ...6 Service Hint 8 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...
Page 76: ...7 Location of Lead Wiring 9 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...
Page 97: ...30 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...
Page 119: ...TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY 52 ...
Page 163: ...TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY 96 ...
Page 164: ...15 Parts Location 97 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...